Earth & Environmental Sciences
lherzolite
89%
xenolith
80%
spinel
75%
trace element
57%
rare earth element
25%
mantle
22%
silicate melt
18%
wall rock
16%
metasomatism
16%
mineral
16%
orthopyroxene
16%
disequilibrium
16%
clinopyroxene
15%
rock
14%
apatite
14%
grain boundary
14%
mass balance
13%
mineralogy
13%
infiltration
12%
magma
11%
temperature
11%
contamination
10%
ion
9%
fluid
8%
calculation
8%
test
5%
Physics & Astronomy
trace elements
100%
spinel
73%
protons
49%
rocks
43%
Earth mantle
35%
minerals
29%
rare earth elements
25%
mineralogy
22%
magma
22%
apatites
19%
mass balance
19%
infiltration
17%
silicates
14%
alkalies
14%
contamination
13%
field strength
13%
signatures
12%
breakdown
11%
grain boundaries
11%
temperature dependence
9%
fluids
8%
ions
7%
temperature
4%
Chemistry
Heterogeneity
70%
Mineral
61%
Lanthanoid Atom
56%
Mass Balance
44%
Apatite
40%
Grain Boundary
39%
Alkali
31%
Proton
24%
Strength
24%
Volume
21%